baber/WOPTO huggingface dataset:
Patent JP-2008066955-A (JP)
Title: Oscillation circuit and high frequency oscillation proximity switch
Inventor: KAJITA TETSUYA
IPC: H03K17/95
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit excellent in temperature feature and a high frequency oscillation proximity switch using the oscillation circuit.  <P>SOLUTION: An oscillation circuit is provided with a transconductance setting circuit for performing variable control over transconductance values of an LC tank circuit and negative resistance circuit. The negative resistance circuit has a non-linear circuit which is connected to an output of a first transconductance amplifier and restricts an amplitude of an output signal to a prescribed level, and feeds back the output of the non-linear circuit to an input of the first transconductance amplifier. The transconductance setting circuit is provided with a second transconductance amplifier capable of freely varying the transconductance value and an integrated circuit for outputting a control signal which has integrated the output signal of the amplifier. The first and the second transconductance amplifiers receive control signals output from the integrated circuits and are controlled by the transconductance values in accordance with the control signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068738-A (JP)
Title: In-vehicle system
Inventor: TAKANO YOSHIHIRO
IPC: B60R25/104
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle system capable of easily detecting any theft even if a plurality of in-vehicle devices are mounted to a vehicle, and allowing the easy installation of the in-vehicle devices.  <P>SOLUTION: In the in-vehicle system 100 comprising a plurality of instruments such as an acoustic instrument body 1, an antitheft device 2 and external connection instruments 3, 4, the plurality of instruments are successively connected to each other in series. Each instrument has a function of detecting the connection state of the adjacent instruments and outputting the result of the detection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069895-A (JP)
Title: Telescopic device with locking function
Inventor: TAOKA YOSHIBUMI
IPC: B60N2/48
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescopic device with a locking function, capable of smooth elongating motion while developing great locking force against sudden contracting motion in the elongating condition and easily contracting into an original position.  <P>SOLUTION: The telescopic device 15 with the locking function is provided for locking itself in the elongating condition in the contracting direction. It comprises a cylinder part 20 having a stepped inner face 25 whose inner diameter is stepwisely larger toward the elongating direction, and a piston part 21 having a stopper portion 30 on the outer periphery for followingly abutting on the stepped inner face 25 of the cylinder part 20. With sudden contracting motion in the elongating condition, the stopper portion 30 engages with the stepped inner face 25 for locking operation with great locking force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072866-A (JP)
Title: Harness clamp
Inventor: MOCHIZUKI YASUNARI
IPC: H02G3/30
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent removal of a fitting/fixing member from a panel and damages to the member, when tensile force of chape direction acts on wire harness.  <P>SOLUTION: A harness clamp 1 includes one crossing harness arranging board and the other crossing harness arranging boards 3 and 4, respectively, and a fitting/fixing member 5 provided projectingly on the one harness arranging board 3. A flexible thin wall thickness portion 7 is formed on the one harness arranging board, and the wire harness 13 is arranged and fixed along both of the harness arranging boards. In a state with the fitting/fixing member 5 engaged with the fitting side panel 2, when a tensile force of scooping direction is exerted on the wire harness at a side of the other harness arranging board, the thin wall thickness portion 7 will be bent and the tensile force will be absorbed; while one harness arranging board side is brought into contact with the fitting side panel 2. A flexible second thin wall thickness portion 8 is formed on the other harness arranging board 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078787-A (JP)
Title: Program data recording apparatus
Inventor: SUZU HISAKAZU
IPC: H04N7/173
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program data recording apparatus capable of easily and appropriately storing a subsequent program even when the broadcast of the program is extended.  <P>SOLUTION: The program data recording apparatus includes: a programmed-to-record data file 11A for storing programmed-to-record program information including the storage start/end time of the programmed-to-record program; and programs (an extended program retrieving program 11D, a programmed-to-record program retrieving program 11E, a determination program 11F, a setting program 11G, an updating program 11H, and a storing control program 11I) which allow a CPU 9 to retrieve an extended program from EPG data, to retrieve programmed-to-record program information after the broadcast of the extended program is started, to add the extension time to the programmed-to-record program information, to determine whether the broadcast times are superimposed, to set priority order of the programmed-to-record program information with the superimposition of the broadcast times, to update the programmed-to-record data file 11A by applying the programmed-to-record program information of the most preferential order to the broadcast time with the superimposition, and to perform video recording, based on the updated programmed-to-record data file 11A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075126-A (JP)
Title: Dysprosium oxide-containing oxide target
Inventor: INOUE KAZUYOSHI
IPC: C23C14/08
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide target having high electric conductivity and free from abnormal discharge and surface blackening.  <P>SOLUTION: An oxide target includes indium (In) and dysprosium (Dy). The oxide target is characterized in including an oxide expressed as DyInO<SB>3</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006339684-A (JP)
Title: Securing method of solar cell module and solar cell module
Inventor: MARUYAMA SHIGERU
IPC: H01L31/042
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To secure a solar cell module surely and easily to various places.  <P>SOLUTION: Rivets (stem is hollow) 61 having a through hole are fixed to the periphery (four sides) of a solar cell module 10. For example, the rivets 61 having a through hole are provided on the periphery (ten positions) of the solar cell module 10, and an operation for passing a string 64 through the stem (hollow) of some rivets 61, winding the string 64 around a pipe-like support 62 or 63 and then passing the string 64 through the stem (hollow) of a next rivet 61 is repeated. Consequently, the solar cell module 10 is secured to the pipe-like supports 62 and 63 by means of the string 64.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008075630-A (JP)
Title: Multi-cylinder engine
Inventor: YAMASHITA KENJI
IPC: F02B37/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-cylinder engine capable of providing a sufficient oil separating function even when an oil mist amount becomes large.  <P>SOLUTION: In the multi-cylinder engine, a breather chamber 4 facing a fore and aft direction is formed along a ceiling wall 3 of a head cover 2, a breather chamber inlet 5 is provided on a front end of the breather chamber 4, a breather chamber outlet 6 is provided on a rear end of the breather chamber 4, and a plurality of bulkheads 7 is provided in the breather chamber 4. Blow-by gas is passed through a breather chamber 4 interior along the bulkheads 7, and oil mist included in the blow-by gas is condensed on surfaces of the bulkheads 7 to carry out oil separation. A front stage oil separation chamber 9 facing a vertical direction is provided along a front end wall 8 of the head cover 2, an oil trap 10 with a three dimensional mesh structure is housed in the front stage oil separation chamber 9, a separation chamber inlet 9a is provided in a lower end of the front stage oil separation chamber 9, a front end corner space of the head cover 2 positioned above the front stage oil separation chamber 9 is used as a separation chamber outlet 9b, and the separation chamber outlet 9b is communicated with the breather chamber inlet 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080514-A (JP)
Title: Decorative sheet and decorative plate using it
Inventor: KANO NORIKO
IPC: B05D7/24
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet excellent in resistance in use such as antistaining properties or weatherable adhesiveness, abrasion resistance, etc. having both of an asperity feeling visually recognized as recessed parts and depth feeling as a design, especially excellent in design properties wherein visually recognized recessed parts are more clearly recognized as recessed parts, and a decorative plate using the decorative sheet.  <P>SOLUTION: The decorative sheet is obtained by providing a patternwise low gloss printing layer on one side of a transparent base material layer made of a synthetic resin and subsequently providing a surface protective layer to one side of the transparent base material layer while providing a pattern printing layer to the other side of the transparent base material layer, wherein the patternwise low gloss printing layer is colored by an inorganic pigment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084415-A (JP)
Title: Optical disk device and tracking control method
Inventor: TANAKA TADASHI
IPC: G11B7/09
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve recording/reproducing performance and to shorten a set-up time, by performing tracking control with high precision independently of the eccentricity of an optical disk.  <P>SOLUTION: A tracking error signal detection circuit 11 generates tracking error signals (TE signals) by both a differential push-pull system (DPP detection circuit 23) and a phase difference detection system (DPD detection circuit 22). An eccentricity measurement circuit 16 obtains eccentricity of the optical disk by acquired TE signals. A tracking control circuit 12 controls tracking of an optical head by selecting the TE signal generated by the DPD system when the eccentricity of the optical disk is larger than a threshold, and selecting the TE signal generated by the DPP system when the eccentricity of the optical disk is larger than the threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082833-A (JP)
Title: Position identification system
Inventor: WATABE TATSUYA
IPC: B66F9/24
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position identification system which grasps the position of a movable body even without providing a landmark such as a tag with position information written thereon on a road surface of a traveling lane.  <P>SOLUTION: An ultrasonic wave is transmitted outward by a transmitter 1 and the frequency of the ultrasonic wave is increased in proportion to time. The ultrasonic wave transmitted from the transmitter 1 is reflected by surrounding obstacles and received by a receiver 2. A mixer 3 mixes this reflected wave and the then ultrasonic wave of the transmitter 1 with each other to generate a beat. An output of the mixer 3 goes through a lowpass filter 4 and an A/D converter 5, and is converted into a frequency spectrum in a high-speed Fourier transformation part 6. A correlative value calculation part 7 calculates a correlative value between a reference frequency spectrum previously stored in a storage part 9 and a present frequency spectrum inputted from the transform part 6 while a position determination part 8 determines the position of the movable body M, based on the correlative value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084757-A (JP)
Title: Switch
Inventor: TANAKA NAOYA
IPC: H01H33/42
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a switch which can be miniaturized by shortening the dimension of a cylinder in its stroke direction.  <P>SOLUTION: This switch includes a main shaft to make break a contact by rotation, a drive spring connected to the main shaft to rotate the main shaft by transmitting energized force to it, and a buffer connected to the main shaft to buffer rotation of the main shaft. The buffer has a case filled with oil in its inside, a cylinder contained in the inside of the case, and a slidable piston provided in the inside of the cylinder. In this switch, a communicating hole which is in communication with a plurality of spaces partitioned by the case, the cylinder, and the piston and through which oil can passes is formed in either one of the cylinder and the piston, a connecting body one end of which is fixed to the main shaft and the other end of which is rotatably connected to the buffer is provided, and the piston reciprocates once in the cylinder while the main shaft rotates in one direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007036282-A (JP)
Title: Electrode foil for solid electrolytic capacitor and manufacturing method thereof
Inventor: NARADANI KAZUNORI
IPC: H01G9/04
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode foil for a solid electrolytic capacitor capable of improving a capacity appearance rate by reducing ESR (equivalent series resistance), and a manufacturing method thereof.  <P>SOLUTION: Since a metal nitride to be formed on the surface of a cathode foil is formed by a deposition method, the metal nitride is not formed on the side surface or the like of an etched concave portion of the surface of the cathode foil. As a result, although a conductive polymer directly contacts the cathode foil in this portion, since a chemical conversion film is previously formed on the surface of the cathode foil, adhesiveness between the cathode foil and the conductive polymer is improved, and ESR and tan δ is reduced. Accordingly, the solid electrolytic capacitor capable of improving the capacity appearance rate by reducing ESR, and a manufacturing method thereof can be provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007117731-A (JP)
Title: Pillow
Inventor: OKI TAKEHIKO
IPC: A47G9/10
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow containing carbon powder for obtaining effects such as promotion of good sleep and health.  <P>SOLUTION: The pillow 1 is an approximately flat shape having a placing recessed part 10a near the center for placing the head, and has a rigid molded part 10 molded by adding the carbon powder (desirably a graphite). The molded part 10 has coating of an aqueous resin etc. on the surface or a protective layer such as a gold layer adhering to the surface. Thereby, good sleep is promoted by diffusing heat of the head and blood circulation is promoted by far-infrared rays for improving health.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008087585-A (JP)
Title: Rear wheel driving device of motorcycle
Inventor: IGARASHI MAKOTO
IPC: B62M17/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the degree of versatility in design by reducing the restriction on a rear wheel supporting structure in a rear wheel driving device of a motorcycle in which the power of an output shaft of an engine unit mounted on a body frame is transmitted to the rear wheel side via a rear wheel driving shaft.  <P>SOLUTION: A rear wheel driving shaft 19 comprises a plurality of shaft members 27, 29, 31, 33 connected by one or a plurality of flexible joints 28, 32, and the axis of rotation of a rear wheel WR is arranged at the position offset from the axis of the shaft member 33 on the most rear side out of the shaft members 27, 29, 31, 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007095283-A (JP)
Title: Delay locked loop in synchronous semiconductor memory device and driving method thereof
Inventor: KU YOUNG-JUN
IPC: H03K5/06
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay locked loop of a synchronous semiconductor memory device capable of minimizing current consumption during a precharge power down mode, and its driving method.  <P>SOLUTION: The delay locked loop includes a buffer control means for generating a clock buffer enable signal in response to a first signal representing the precharge power down mode and a second signal representing the propriety of DLL reset, a clock buffering means for receiving the clock buffer enable signal and buffering an external clock to generate a reference clock, and a feedback loop for delaying the reference clock until a delay locking state to output it as a delay locked loop clock.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008088951-A (JP)
Title: Steam turbine rotor blade
Inventor: ASAI KUNIO
IPC: F01D5/22
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of vibrational characteristics by preventing a decrease in rigidity caused by lengthening of a steam turbine rotor blade.  <P>SOLUTION: The steam turbine moving blade has a blade part and a cover formed at the tip of the blade part integrally with the blade part. The cover of a front edge part of the blade part and the cover of a rear edge part of the blade part which are adjacent to each other are connected in contact by torsional return force when rotating. The cover of the rear edge part of the blade part is provided with a stepped part in a radial direction, and the height of the stepped part is larger than the thickness of the cover.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097892-A (JP)
Title: Fuel cell
Inventor: ANDO MASAKI
IPC: H01M8/02
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of accelerating humidification of gas when humidifying gas by supplying the moisture of gas flowing through one of an anode and a cathode to gas flowing through the other.  <P>SOLUTION: An electrode catalyst layer 20 and a porous body layer 24 are installed on one surface of an electrolyte membrane 22, and an electrode catalyst layer 30 and a porous body layer 34 are installed on the other surface of the electrolyte membrane 22. The porous body layers 24, 34 are formed with a porous body containing ion exchange resin. A separator 10 on which an anode gas passage 16 passing hydrogen is formed is fit onto the electrode catalyst layer 20, and a cathode side separator on which a cathode gas passage 36 passing air is formed is fit onto the electrode catalyst layer 30. The outlet side of the anode gas passage 16 and the inlet side of the cathode gas passage are faced through the porous body layer 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007016248-A (JP)
Title: Curable composition
Inventor: SAITO ATSUSHI
IPC: C08K5/00
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which has excellent storage stability, has a sufficient matting effect and a sufficient anti-staining property also after stored, and has improved weather resistance, without deteriorating physical properties as a sealant, an adhesive and a coating.  <P>SOLUTION: This curable composition comprises (A) a cross-linkable silyl group-containing organic polymer, (B) an acrylic polymer, (C) a compound which reacts with water to produce an amine compound, and (D) a curing catalyst. The component (A) is preferably a cross-linkable silyl group-containing polyoxyalkylene-based polymer, a cross-linkable silyl group-containing acrylic-modified polyoxyalkylene-based polymer, and/or a cross-linkable silyl group-containing methacrylic-modified polyoxyalkylene-based polymer. It is preferable to use (A1) the cross-linkable silyl group-containing organic polymer to more improve weather resistance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008099029-A (JP)
Title: Broadcast information display system, broadcast information display device, and display allocating method for broadcast information
Inventor: SAKAMOTO MASANORI
IPC: H04N7/173
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide "a broadcast information display system, a broadcast information display device, and a display allocating method for broadcast information" that can improve visibility of image information and character information without letting a user perform troublesome operations.  <P>SOLUTION: An on-board apparatus 10 and a portable DTV viewer 20 communicate with each other to confirm screen sizes of a first display unit that the on-board apparatus 10 has and of a second display unit that the portable DTV viewer 20 has; and the image information is displayed at one of the first and the second display units and the character information is displayed at the other according to the confirmed screen sizes. Consequently, the display information is automatically allocated according to the screen sizes confirmed through the communication between the apparatuses, so that the image information and the character information are fully displayed large on the screens of the individual display units.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095473-A (JP)
Title: Connection structure and construction method of multiple circular arc shaped tunnel
Inventor: FUKUDA TAKAMASA
IPC: E21D11/04
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide connection structure and a construction method of a multiple circular arc shaped tunnel having high connection strength between tunnels and joint skeletons while forming the multiple circular arc shaped tunnel of economical cross section.  <P>SOLUTION: The multiple circular arc shaped tunnel 10 of at least triple comprises the tunnels 1, 2 provided side by side, and the joint skeletons 3, 4 connecting both tunnels 1, 2. In the connection structure of the tunnels and joint skeletons, part of steel shells S which are steel segments constituting the tunnels 1, 2, and the joint skeletons 3, 4 of reinforced concrete construction, are connected through steel joint pieces 5, 5 extended along the circular arcs of the joint skeletons 3, 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103404-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KASHU KAZUHIRO
IPC: H01L21/3205
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of irradiating a part to be trimmed with laser beams precisely and cutting the part to be trimmed stably, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: In the semiconductor device and its manufacturing method, the part to be trimmed that can be cut with laser beams and an alignment mark section that can be irradiated with laser beams for detecting the position of the part to be trimmed are provided on a substrate, a plurality of layers containing metal are laminated on the part to be trimmed and the alignment mark section each, the material of each layer of the plurality of layers containing metal for composing the alignment mark section and the lamination order coincide with the material of each layer in a layer configuration where the uppermost layer is missing from the layer configuration of the part to be trimmed and the lamination order, and at least one portion of the uppermost layer in the alignment mark section is exposed to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT